diff --git a/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts b/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
index 1f7f1399..bb3b5b8e 100644
--- a/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
+++ b/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
@@ -411,6 +411,13 @@ describe('V2 production entry', () => {
     expect(workspaceStyles).toContain('grid-template-columns: minmax(210px, .62fr) minmax(0, 1.38fr);');
     expect(workspaceStyles).toContain('.v2-vehicle-record-v3 .v2-vehicle-command-card .v2-live-grid {');
     expect(workspaceStyles).toContain('.v2-vehicle-mobile-actions-sidesheet .v2-vehicle-mobile-actions-list {');
+    expect(workspaceStyles).toContain('.v2-access-table-v3 > .semi-card-body {');
+    expect(workspaceStyles).toContain('grid-template-columns: 112px minmax(0, 1fr);');
+    expect(workspaceStyles).toContain('.v2-access-mobile-card-content {');
+    expect(workspaceStyles).toContain('grid-template-columns: minmax(142px, .72fr) minmax(0, 1.28fr);');
+    expect(workspaceStyles).toContain('.v2-access-detail-sidesheet .v2-access-inspector-v3.is-sheet > .semi-card-body {');
+    expect(workspaceStyles).toContain('.v2-access-governance .v2-access-governance-summary.semi-card {');
+    expect(workspaceStyles).toContain('.v2-access-mobile-filter-form > div {');
     expect(corePageSources.MonitorPage).not.toContain('<select');
     expect(corePageSources.MonitorPage).not.toContain('<textarea');
     expect(corePageSources.MonitorPage).not.toContain('<button');
diff --git a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
index 8d0eeaa7..0dcaee7d 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -19431,3 +19431,596 @@
     grid-template-columns: repeat(4, minmax(0, 1fr));
   }
 }
+
+/*
+ * Short landscape access governance.
+ * Turn the stacked mobile summary into a compact evidence workspace: discovery
+ * shares one row, status scopes become a left rail, and the vehicle list keeps
+ * the majority of the first viewport. Detail and governance sheets use the
+ * landscape width for parallel context instead of forcing portrait stacking.
+ */
+@media (max-width: 900px) and (max-height: 480px) and (orientation: landscape) {
+  .v2-access-page-v3 {
+    gap: 5px;
+    padding: 5px 6px 6px;
+  }
+
+  .v2-access-discovery-shell {
+    display: grid;
+    grid-template-columns: minmax(260px, 1.08fr) minmax(220px, .92fr);
+    align-items: stretch;
+    gap: 5px;
+    border: 0;
+    background: transparent;
+    box-shadow: none;
+  }
+
+  .v2-access-discovery-shell > .v2-workspace-command-bar,
+  .v2-access-mobile-discovery > .v2-mobile-filter-toggle.semi-button {
+    height: 46px;
+    min-height: 46px;
+    margin: 0;
+  }
+
+  .v2-access-discovery-shell > .v2-workspace-command-bar {
+    border: 1px solid #dce6f2;
+    border-radius: 9px;
+    padding: 5px 6px 5px 10px;
+  }
+
+  .v2-access-command-bar .v2-workspace-command-copy {
+    gap: 1px;
+  }
+
+  .v2-access-command-bar .v2-workspace-command-copy > .semi-typography:first-child {
+    font-size: 12px;
+  }
+
+  .v2-access-command-bar .v2-workspace-command-copy > .semi-typography:last-child,
+  .v2-access-command-bar .v2-workspace-command-status,
+  .v2-access-command-bar .v2-workspace-command-meta {
+    display: none;
+  }
+
+  .v2-access-command-bar .v2-workspace-command-actions {
+    gap: 4px;
+  }
+
+  .v2-access-command-bar .v2-workspace-command-actions > .semi-button {
+    min-height: 34px;
+    height: 34px;
+    padding-inline: 8px !important;
+  }
+
+  .v2-access-mobile-discovery {
+    display: block;
+  }
+
+  .v2-access-mobile-discovery > .v2-mobile-filter-toggle.semi-button {
+    width: 100%;
+    border-radius: 9px;
+    padding: 5px 9px;
+  }
+
+  .v2-access-workspace-v3,
+  .v2-access-table-v3.semi-card,
+  .v2-access-table-v3 > .semi-card-body {
+    height: 100%;
+    min-height: 0;
+  }
+
+  .v2-access-table-v3 > .semi-card-body {
+    display: grid;
+    grid-template-columns: 112px minmax(0, 1fr);
+    grid-template-rows: minmax(0, 1fr) 38px;
+  }
+
+  .v2-access-table-v3 > .semi-card-body > .v2-workspace-panel-header {
+    display: none;
+  }
+
+  .v2-access-status-tabs {
+    min-height: 0;
+    grid-column: 1;
+    grid-row: 1;
+    grid-template-columns: minmax(0, 1fr);
+    grid-template-rows: repeat(4, minmax(0, 1fr));
+    border-right: 1px solid #e4eaf2;
+    border-bottom: 0;
+  }
+
+  .v2-access-status-tabs .v2-metric-action.semi-button {
+    height: auto;
+    min-height: 0;
+    padding: 3px 8px;
+  }
+
+  .v2-access-status-tabs .v2-metric-action + .v2-metric-action::before {
+    inset: 0 8px auto;
+    width: auto;
+    height: 1px;
+  }
+
+  .v2-access-status-tabs .v2-metric-action-content {
+    justify-content: flex-start;
+    gap: 5px;
+  }
+
+  .v2-access-status-tabs small {
+    font-size: 8px;
+  }
+
+  .v2-access-status-tabs strong {
+    margin-left: auto;
+    font-size: 12px;
+  }
+
+  .v2-access-table-scroll-v3.is-mobile-scroll {
+    min-height: 0;
+    grid-column: 2;
+    grid-row: 1;
+    overflow-y: auto;
+  }
+
+  .v2-access-mobile-list {
+    gap: 4px;
+    padding: 4px;
+  }
+
+  .v2-access-mobile-card.semi-card {
+    border-radius: 8px;
+    contain-intrinsic-size: auto 62px;
+  }
+
+  .v2-access-mobile-card-content {
+    display: grid;
+    grid-template-columns: minmax(142px, .72fr) minmax(0, 1.28fr);
+    grid-template-rows: auto auto;
+    align-items: center;
+    gap: 2px 7px;
+    padding: 5px 7px;
+  }
+
+  .v2-access-mobile-card-content > header {
+    min-width: 0;
+    grid-column: 1;
+    grid-row: 1;
+    gap: 4px;
+  }
+
+  .v2-access-mobile-card-content > header > span:first-child {
+    min-width: 0;
+  }
+
+  .v2-access-mobile-card-content > header strong {
+    font-size: 12px;
+    line-height: 1.15;
+  }
+
+  .v2-access-mobile-card-content > header small {
+    margin-top: 1px;
+    font-size: 7px;
+    line-height: 1.15;
+  }
+
+  .v2-access-mobile-card-content > header .v2-access-connection-tag.semi-tag {
+    min-height: 18px;
+    padding-inline: 4px;
+    font-size: 7px;
+  }
+
+  .v2-access-mobile-card-content > p {
+    min-width: 0;
+    grid-column: 1;
+    grid-row: 2;
+    font-size: 8px;
+    line-height: 11px;
+  }
+
+  .v2-access-mobile-protocols {
+    min-width: 0;
+    grid-column: 2;
+    grid-row: 1 / 3;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    align-self: stretch;
+    gap: 3px;
+    padding-top: 0;
+  }
+
+  .v2-access-mobile-list .v2-access-protocol-cell {
+    align-content: center;
+    gap: 1px 3px;
+    border-radius: 5px;
+    padding: 3px 4px;
+  }
+
+  .v2-access-mobile-list .v2-access-protocol-label,
+  .v2-access-mobile-list .v2-access-protocol-cell > span,
+  .v2-access-mobile-list .v2-access-protocol-cell > strong {
+    font-size: 7px;
+    line-height: 9px;
+  }
+
+  .v2-access-mobile-list .v2-access-protocol-cell > span i {
+    width: 4px;
+    height: 4px;
+  }
+
+  .v2-access-table-v3 > .semi-card-body > footer:has(.v2-table-pagination-controls) {
+    min-height: 38px;
+    grid-column: 1 / -1;
+    grid-row: 2;
+    padding: 2px 6px;
+  }
+
+  .v2-access-table-v3 > .semi-card-body > footer .v2-table-pagination-button.semi-button,
+  .v2-access-table-v3 > .semi-card-body > footer .v2-table-pagination-current {
+    height: 30px;
+    min-height: 30px;
+  }
+
+  .v2-access-detail-sidesheet.semi-sidesheet-bottom .semi-sidesheet-inner,
+  .v2-access-governance-sidesheet.semi-sidesheet-bottom .semi-sidesheet-inner,
+  .v2-access-mobile-filter-sidesheet.semi-sidesheet-bottom .semi-sidesheet-inner {
+    height: 100dvh !important;
+    max-height: 100dvh;
+    border-radius: 0;
+  }
+
+  :is(
+    .v2-access-detail-sidesheet,
+    .v2-access-governance-sidesheet,
+    .v2-access-mobile-filter-sidesheet
+  ).semi-sidesheet-bottom .semi-sidesheet-header {
+    min-height: 54px;
+    padding: 7px 12px;
+  }
+
+  .v2-access-detail-sidesheet.semi-sidesheet-bottom .semi-sidesheet-body {
+    overflow: hidden;
+    padding: 0;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-v3.is-sheet.semi-card,
+  .v2-access-detail-sidesheet .v2-access-inspector-v3.is-sheet > .semi-card-body {
+    height: 100%;
+    min-height: 0;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-v3.is-sheet > .semi-card-body {
+    display: grid;
+    grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr);
+    grid-template-rows: auto auto minmax(0, 1fr) auto;
+    overflow: hidden;
+    background: #f5f8fc;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-focus.semi-card {
+    min-width: 0;
+    grid-column: 1;
+    grid-row: 1;
+    margin: 6px 5px 0 6px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-focus > .semi-card-body {
+    min-height: 76px;
+    gap: 7px;
+    padding: 8px 9px !important;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-focus strong {
+    font-size: 11px;
+    line-height: 1.3;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-focus span,
+  .v2-access-detail-sidesheet .v2-access-inspector-focus b {
+    font-size: 8px;
+    line-height: 1.3;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-health-strip {
+    min-width: 0;
+    grid-column: 1;
+    grid-row: 2;
+    margin: 5px 5px 0 6px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-health-strip > span {
+    gap: 2px;
+    padding: 6px 4px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-health-strip small {
+    font-size: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-health-strip strong {
+    font-size: 10px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-mobile-profile {
+    min-width: 0;
+    min-height: 32px;
+    grid-column: 1;
+    grid-row: 3;
+    align-self: start;
+    margin: 5px 5px 0 6px;
+    border: 1px solid #e0e7ef;
+    border-radius: 8px;
+    padding: 5px 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-mobile-profile small,
+  .v2-access-detail-sidesheet .v2-access-mobile-profile strong {
+    font-size: 8px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-heading {
+    min-height: 38px;
+    grid-column: 2;
+    grid-row: 1;
+    border-left: 1px solid #dfe7f0;
+    padding: 5px 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-heading strong {
+    font-size: 11px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-heading small {
+    font-size: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-heading .semi-tag {
+    min-height: 19px;
+    padding-inline: 5px;
+    font-size: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-details.semi-card-group {
+    min-height: 0;
+    grid-column: 2;
+    grid-row: 2 / 5;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    align-content: start;
+    overflow-y: auto;
+    gap: 5px;
+    border-left: 1px solid #dfe7f0;
+    padding: 5px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-detail.semi-card {
+    min-width: 0;
+    border-radius: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-detail.is-expanded {
+    grid-column: 1 / -1;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-detail > .semi-card-header {
+    min-height: 32px;
+    padding-inline: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-detail > .semi-card-header .semi-card-header-wrapper-title strong {
+    font-size: 9px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-detail .v2-access-protocol-tag.semi-tag {
+    min-height: 18px;
+    padding-inline: 4px;
+    font-size: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-glance {
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-glance > span {
+    gap: 2px;
+    padding: 5px 6px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-glance small {
+    font-size: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-glance strong {
+    font-size: 8px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-toggle.semi-button {
+    min-height: 27px;
+    height: 27px;
+    font-size: 8px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-missing {
+    min-height: 52px;
+    gap: 2px;
+    padding: 7px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-protocol-missing span,
+  .v2-access-detail-sidesheet .v2-access-protocol-missing small {
+    font-size: 8px;
+  }
+
+  .v2-access-detail-sidesheet .v2-access-inspector-v3.is-sheet > .semi-card-body > footer {
+    min-width: 0;
+    grid-column: 1;
+    grid-row: 4;
+    padding: 5px 7px;
+    font-size: 7px;
+  }
+
+  .v2-access-governance-sidesheet.semi-sidesheet-bottom .semi-sidesheet-body {
+    overflow: hidden;
+    padding: 5px;
+  }
+
+  .v2-access-governance-sidesheet.semi-sidesheet-bottom .semi-sidesheet-footer {
+    min-height: 48px;
+    padding: 5px 8px;
+  }
+
+  .v2-access-governance-sidesheet.semi-sidesheet-bottom .semi-sidesheet-footer .semi-button {
+    width: min(180px, 100%);
+    min-height: 36px;
+    margin-left: auto;
+  }
+
+  .v2-access-governance {
+    height: 100%;
+    min-height: 0;
+    grid-template-columns: minmax(150px, .35fr) minmax(0, 1fr);
+    grid-template-rows: minmax(0, 1fr) auto;
+    gap: 5px;
+  }
+
+  .v2-access-governance .v2-access-governance-summary.semi-card {
+    height: 100%;
+    min-height: 0;
+    grid-column: 1;
+    grid-row: 1 / 3;
+  }
+
+  .v2-access-governance .v2-access-governance-summary > .semi-card-body {
+    height: 100%;
+    grid-template-columns: minmax(0, 1fr);
+    grid-template-rows: repeat(3, minmax(0, 1fr));
+  }
+
+  .v2-access-governance .v2-access-governance-summary > .semi-card-body > div {
+    align-content: center;
+    gap: 3px;
+    padding: 7px 9px;
+  }
+
+  .v2-access-governance .v2-access-governance-summary > .semi-card-body > div + div {
+    border-top: 1px solid var(--v2-border);
+    border-left: 0;
+  }
+
+  .v2-access-governance .v2-access-governance-summary strong {
+    font-size: 14px;
+  }
+
+  .v2-access-governance .v2-access-identity-queue-v3 {
+    min-height: 0;
+    grid-column: 2;
+    grid-row: 1;
+    overflow: auto;
+  }
+
+  .v2-access-governance .v2-access-settings {
+    min-height: 0;
+    grid-column: 2;
+    grid-row: 2;
+  }
+
+  .v2-access-governance .v2-access-identity-queue-v3 .semi-collapse-header,
+  .v2-access-governance .v2-access-settings .semi-collapse-header {
+    min-height: 44px;
+    padding: 5px 8px;
+  }
+
+  .v2-access-governance .v2-access-collapse-title {
+    gap: 5px;
+  }
+
+  .v2-access-governance .v2-access-collapse-title small {
+    display: none;
+  }
+
+  .v2-access-governance .v2-access-collapse-title strong {
+    font-size: 10px;
+  }
+
+  .v2-access-governance .v2-access-collapse-title > .semi-tag {
+    min-height: 18px;
+    padding-inline: 5px;
+    font-size: 7px;
+  }
+
+  .v2-access-governance .v2-access-identity-grid {
+    gap: 4px;
+    padding: 4px;
+  }
+
+  .v2-access-governance .v2-access-identity-card > .semi-card-body {
+    display: grid;
+    grid-template-columns: minmax(110px, .55fr) minmax(130px, .7fr) minmax(0, 1fr);
+    align-items: stretch;
+  }
+
+  .v2-access-governance .v2-access-identity-card header,
+  .v2-access-governance .v2-access-identity-facts,
+  .v2-access-governance .v2-access-identity-card footer {
+    min-width: 0;
+    border: 0;
+    border-radius: 0;
+    padding: 6px 7px;
+  }
+
+  .v2-access-governance .v2-access-identity-facts,
+  .v2-access-governance .v2-access-identity-card footer {
+    border-left: 1px solid #e7edf4;
+  }
+
+  .v2-access-governance .v2-access-identity-facts {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  .v2-access-governance .v2-access-identity-facts > span {
+    padding: 0 4px;
+  }
+
+  .v2-access-governance .v2-access-identity-card footer strong {
+    font-size: 8px;
+    line-height: 1.3;
+  }
+
+  .v2-access-mobile-filter-sidesheet.semi-sidesheet-bottom .semi-sidesheet-body {
+    padding: 7px;
+  }
+
+  .v2-access-mobile-filter-sidesheet.semi-sidesheet-bottom .semi-sidesheet-footer {
+    padding: 6px 9px;
+  }
+
+  .v2-access-mobile-filter-form {
+    gap: 7px;
+    padding: 8px;
+  }
+
+  .v2-access-mobile-filter-form > header {
+    display: none;
+  }
+
+  .v2-access-mobile-filter-form > div {
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+    gap: 7px;
+  }
+
+  .v2-access-mobile-filter-form > div > label.is-search,
+  .v2-access-mobile-filter-form > div > label:last-child {
+    grid-column: auto;
+  }
+
+  .v2-access-mobile-filter-form > div > label {
+    gap: 4px;
+    font-size: 9px;
+  }
+
+  .v2-access-mobile-filter-form > div > label > .semi-input-wrapper,
+  .v2-access-mobile-filter-form > div > label > .semi-select {
+    min-height: 38px;
+  }
+
+  .v2-access-mobile-filter-footer > .semi-button {
+    min-height: 36px;
+  }
+}